GV-VS2420 / 2400
Function
Relay Output 1
Digital Input 1
Relay Output 2
Digital Input 2
Relay Output 3
Digital Input 3
Relay Output 4
Digital Input 4
Pin
1
2
3
4
5
6
7
8
Function
DC 5V Out for GV-Relay Module
Ground
RS 485+
N/A
RS 485-
N/A
Ground
DC 12V Out
Pin
9
10
11
12
13
14
15
16
Function
Relay Output 1
Digital Input 1
Relay Output 2
Digital Input 2
Relay Output 3
Digital Input 3
Relay Output 4
Digital Input 4
Pin
1
2
3
4
5
6
7
8
Function
DC 5V Out for GV-Relay Module, or GPS Module
Ground, or GPS Ground
RS 485+
Wiegand D0, or GPS RX
RS 485-
Wiegand D1, or GPS TX
Ground
DC 12V Out for Wiegand Card Reader
Pin
9
10
11
12
13
14
15
16
Note:
To connect the GPS module, use the Pin 9 for power supply, Pin
10 for ground, Pin 12 for GPS RX and Pin 14 for GPS TX.
Pin Assignment
The table below lists the pin assignment for the terminal block.
GV-VS04H and GV-VS14